Product Information

Laser Machining Ceramic Substrate

TEATEC specializes in laser machining of various ceramic substrates. Customized service is available with quick communication to meet the demand.





Advantages of laser

. Active optical high precision.

. High stability of scribing width and depth.

. High accuracy of drilling aperture.

. Substrate surface can be further optimized after laser machining.

. Various forms of laser machining are available.



Laser scribing

Pulse depth Pulse depth error Laser point diameter Laser point distance Slag height
0.1mm ±0.05 mm 0.100±0.01mm 0.127±0.015mm
0.2mm 0.125±0.01mm 0.152±0.015mm
0.3mm 0.145±0.01mm
0.4mm ±0.078 mm 0.165±0.01mm 0.178±0.015mm
0.5mm 0.175±0.01mm

Drilling

Minimum drilling aperture Ø0.10mm

Aperture taper


Surface Roughness < 0.05 mm
Aperture taper D-d < 10%A
Substrate thickness 1.0mm
Cut mark width 0.100±0.015mm

Laser common point technique

Cross point Laser point distance
Thermal Characteristics Machining range 100mm * 100mm
Dimension accuracy ±0.03 mm
Hot melt zone
point size
<  0.110mm
(varies by depth of cut mark)
Right Angle Accuracy 90°±20”
Laser point distance Relative accuracy ±0.015 mm
Cumulative accuracy ±0.015 mm
Resolution Units 0.001mm



Double-sided cut - technique

Double-sided cut - technique
Thermal Characteristics Machining range 100mm * 100mm
Dimension accuracy ±0.03 mm
Right Angle Accuracy 90°±20”
Laser point distance Front-to-back alignment accuracy < 0.020 mm
Cumulative accuracy ±0.015 mm
Resolution Units 0.001mm